1006521052 has 12 divisors (see below), whose sum is σ = 1761857776. Its totient is φ = 503133120.

The previous prime is 1006521049. The next prime is 1006521059. The reversal of 1006521052 is 2501256001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006521059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12813 + ... + 46660.

Almost surely, 2^1006521052 is an apocalyptic number.

It is an amenable number.

1006521052 is a deficient number, since it is larger than the sum of its proper divisors (755336724).

1006521052 is a wasteful number, since it uses less digits than its factorization.

1006521052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63708 (or 63706 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1006521052 is about 31725.7159414882. The cubic root of 1006521052 is about 1002.1689761412.

Adding to 1006521052 its reverse (2501256001), we get a palindrome (3507777053).

The spelling of 1006521052 in words is "one billion, six million, five hundred twenty-one thousand, fifty-two".